Joe Biden announces the U.S. will support training Ukrainian pilots on F-16 fighter jets, only months after he said that was off the table. As Russia's invasion grinds on, why does the President always seem a step behind in giving Ukraine's defenders the weapons they need? And where is the war going on the ground, after grueling combat leaves Russia in control of Bakhmut?

Learn more about your ad choices. Visit megaphone.fm/adchoices